Module: SuperForm

Defined in:
lib/super_form.rb,
lib/super_form/version.rb

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.add_callbacks(klass) ⇒ Object 


46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/super_form.rb', line 46

def self.add_callbacks(klass)
  klass.class_eval do
    alias_method :ar_valid?, :valid?

    def valid?
      run_callbacks :validation do
        ar_valid?
      end
    end

    define_model_callbacks :validation, :save
  end
end

.add_constructor(klass) ⇒ Object 


35
36
37
38
39
40
41
42
43
44
 
# File 'lib/super_form.rb', line 35

def self.add_constructor(klass)
  klass.class_eval do
    alias_method :original_initializer, :initialize

    def initialize(*args)
      setup
      original_initializer(*args)
    end
  end
end

.base(virtus_options = {}) ⇒ Object 


60
61
62
63
 
# File 'lib/super_form.rb', line 60

def self.base(virtus_options = {})
  @virtus_options = virtus_options
  Form
end

.included(klass) ⇒ Object 


13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'lib/super_form.rb', line 13

def self.included(klass)
  virtus = if @virtus_options
    Virtus.model(@virtus_options)
  else
    Virtus.model
  end

  klass.include virtus
  klass.include ActiveModel::Conversion
  klass.include ActiveModel::Validations
  klass.extend  ActiveModel::Naming
  klass.extend  ActiveModel::Callbacks
  klass.extend  ClassMethods

  add_callbacks(klass)
  add_constructor(klass)

  klass.send(:attr_reader, :fieldsets)

  @virtus_options = nil
end

Instance Method Details

#field(name) ⇒ Object 


78
79
80
81
82
83
84
 
# File 'lib/super_form.rb', line 78

def field(name)
  if self.class.form?(name)
    send(name)
  else
    @fields.fetch(name)
  end
end

#fields ⇒ Object 


74
75
76
 
# File 'lib/super_form.rb', line 74

def fields
  @fields
end

#form? ⇒ Boolean

Returns:

  • (Boolean) 

86
87
88
 
# File 'lib/super_form.rb', line 86

def form?
  true
end

#form_label ⇒ Object 


90
91
92
 
# File 'lib/super_form.rb', line 90

def form_label
  self.class.name.to_s.gsub(/Form$/, '').humanize
end

#persisted? ⇒ Boolean

Returns:

  • (Boolean) 

70
71
72
 
# File 'lib/super_form.rb', line 70

def persisted?
  false
end

#save ⇒ Object 


94
95
96
97
98
99
100
101
102
103
 
# File 'lib/super_form.rb', line 94

def save
  if valid?
    run_callbacks :save do
      persist!
    end
    true
  else
    false
  end
end

#setup ⇒ Object 


65
66
67
68
 
# File 'lib/super_form.rb', line 65

def setup
  initialize_fields
  instance_eval(&self.class.setup) if self.class.setup
end